<template>
  <Layout>
    <!-- Page Header-->
    <header 
      class="masthead" 
      :style="{
        backgroundImage: `url('${GRIDSOME_API_URL}${general.cover.url}')`
      }"
    >
      <div class="container position-relative px-4 px-lg-5">
        <div class="row gx-4 gx-lg-5 justify-content-center">
          <div class="col-md-10 col-lg-8 col-xl-7">
            <div class="site-heading">
              <h1>{{ general.title }}</h1>
              <span class="subheading">{{ general.subtitle }}</span>
            </div>
          </div>
        </div>
      </div>
    </header>

    <!-- Main Content-->
    <div class="container px-4 px-lg-5">
      <div class="row gx-4 gx-lg-5 justify-content-center">
        <div class="col-md-10 col-lg-8 col-xl-7">
          <!-- Post preview-->
          <div class="post-preview" v-for="edge in $page.posts.edges" :key="edge.node.id">
            <g-link :to="'/post/'+edge.node.id">
              <h2 class="post-title">{{ edge.node.title }}</h2>
              <!-- <h3 class="post-subtitle">Problems look mighty small from 150 miles up</h3> -->
            </g-link>
            <p class="post-meta">
              Posted by
              <a href="#!">{{ edge.node.createdBy.firstName + edge.node.createdBy.lastName}}</a>
              on {{ edge.node.created_at }}
            </p>
            <p>
              <span v-for="tag in edge.node.tags" :key="tag.id">
                <g-link :to="'/tag/'+tag.id" >{{ tag.title }}</g-link> 
                &nbsp;&nbsp;
              </span>
              
            </p>
            <!-- Divider-->
            <hr class="my-4" />
          </div>
          <!-- Pager-->
          <Pager :info="$page.posts.pageInfo"/>
          <!-- <div class="d-flex justify-content-end mb-4">
            <a class="btn btn-primary text-uppercase" href="#!">Older Posts →</a>
          </div> -->
        </div>
      </div>
    </div>
  </Layout>
</template>

<page-query>
query($page: Int){
  posts: allStrapiPost(perPage: 2, page: $page) @paginate {
    pageInfo {
      totalPages
      currentPage
    },
    edges {
      node {
        id,
        title,
        content,
        tags {
          id,
          title
        },
        createdBy {
          firstName,
          lastName
        },
        created_at
      }
    }
  }
  general: allStrapiGeneral{
    edges{
      node{
        id,
        title,
        subtitle,
        cover{
          url
        }
      }
    }
  }
}
</page-query>
<script>
import { Pager } from 'gridsome'
export default {
  name: 'HomePage',
  metaInfo: {
    title: 'Hello, world!',
  },
  components: {
    Pager
  },
  computed: {
    general(){
      return this.$page.general.edges[0].node
    }
  }
}
</script>

<style>
</style>
